Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5363540 | Process and apparatus for controlling the gap width of a reclosable closure profile for a thermoplastic container | Jose Porchia | 1994-11-15 |
| 5307552 | Method of making a zipper for reclosable thermoplastic bag | Jose Porchia, John O. McCree, Raymond R. Rydman, Bertha R. Vaughn | 1994-05-03 |